Electric jack



FIG. 1 is a right side elevational view of an electric jack showing mynew design.

FIG. 2 is a left side elevational view of the electric jack shown inFIG. 1.

FIG. 3 is a rear elevational view of the electric jack shown in FIG. 1.

FIG. 4 is a front elevational view of the electric jack shown in FIG. 1.

FIG. 5 is a top plan view of the electric jack shown in FIG. 1.

FIG. 6 is a bottom plan view of the electric jack shown in FIG. 1.

FIG. 7 is a perspective view of the electric jack shown in FIG. 1; and,

FIG. 8 is a perspective view of the electric jack shown in FIG. 1.

I claim the ornamental design for an electric jack, as shown anddescribed.